Submitted URL: https://tersesystems.com/2015/11/08/closing-the-open-door-of-java-object-serialization/
Effective URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Submission: On June 13 via api from US

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 13 HTTP transactions. The main IP is 2606:4700:30::681b:807c, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is tersesystems.com.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on May 13th 2019. Valid for: 6 months.
This is the only time tersesystems.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 2606:4700:30:... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 209.197.3.15 20446 (HIGHWINDS3)
4 2a00:1450:400... 15169 (GOOGLE)
13 4
Domain Requested by
4 www.youtube.com tersesystems.com
4 tersesystems.com tersesystems.com
3 fonts.googleapis.com tersesystems.com
2 maxcdn.bootstrapcdn.com tersesystems.com
13 4
Subject Issuer Validity Valid
sni53569.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-05-13 -
2019-11-19
6 months crt.sh
*.googleapis.com
Google Internet Authority G3
2019-05-21 -
2019-08-13
3 months crt.sh
*.bootstrapcdn.com
COMODO RSA Domain Validation Secure Server CA
2018-10-03 -
2019-10-12
a year crt.sh
*.google.com
Google Internet Authority G3
2019-05-21 -
2019-08-13
3 months crt.sh

This page contains 5 frames:

Primary Page: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Frame ID: CFD9AD8591F8B7C6DA1A77EC6A4D24E6
Requests: 9 HTTP requests in this frame

Frame: https://www.youtube.com/embed/WNzGwltk14k
Frame ID: F8803386D20797C1EF5F2CE6CA829CFD
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/VviY3O-euVQ
Frame ID: 8A8909E27CC6C3CF27AFDA38AC323DDF
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/KSA7vUkXGSg
Frame ID: 2D629910B001715914FDCF41C07AC5BD
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/X18lgHPj328
Frame ID: 95CF82FD9F17D77E63B33D7880F09D55
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://tersesystems.com/2015/11/08/closing-the-open-door-of-java-object-serialization/ Page URL
  2. https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /cloudflare/i

Overall confidence: 100%
Detected patterns
  • env /^DISQUS/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+font-awesome(?:\.min)?\.css/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Page Statistics

13
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

102 kB
Transfer

167 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://tersesystems.com/2015/11/08/closing-the-open-door-of-java-object-serialization/ Page URL
  2. https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
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648 B
624 B
Document
General
Full URL
https://tersesystems.com/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:807c , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

:method
GET
:authority
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:scheme
https
:path
/2015/11/08/closing-the-open-door-of-java-object-serialization/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Thu, 13 Jun 2019 23:59:02 GMT
content-type
text/html; charset=utf-8
set-cookie
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last-modified
Thu, 13 Jun 2019 04:39:14 GMT
vary
Accept-Encoding
access-control-allow-origin
*
expires
Fri, 14 Jun 2019 00:07:08 GMT
cache-control
max-age=600
x-github-request-id
3EAE:2E1A:6E0214:9046EF:5D02E346
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4e6804189871c2c2-FRA
content-encoding
br
Primary Request /
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37 KB
13 KB
Document
General
Full URL
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Requested by
Host: tersesystems.com
URL: https://tersesystems.com/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:807c , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

:method
GET
:authority
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:scheme
https
:path
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pragma
no-cache
cache-control
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upgrade-insecure-requests
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user-agent
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accept
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referer
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accept-encoding
gzip, deflate, br
cookie
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Upgrade-Insecure-Requests
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User-Agent
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Referer
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Response headers

status
200
date
Thu, 13 Jun 2019 23:59:02 GMT
content-type
text/html; charset=utf-8
last-modified
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vary
Accept-Encoding
access-control-allow-origin
*
expires
Fri, 14 Jun 2019 00:07:02 GMT
cache-control
max-age=600
x-github-request-id
A002:2893:353271:4600BE:5D02E346
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4e680419eab0c2c2-FRA
content-encoding
br
main.css
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12 KB
3 KB
Stylesheet
General
Full URL
https://tersesystems.com/assets/css/main.css
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:807c , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-polished
origSize=12036
status
200
cf-bgj
minify
last-modified
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server
cloudflare
x-github-request-id
5A56:2145:4D5878:659C8E:5D01DAAB
etag
W/"5d01d372-2f04"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=14400
cf-ray
4e68041b2cdac2c2-FRA
expires
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css
fonts.googleapis.com/
843 B
408 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Abril+Fatface
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Thu, 13 Jun 2019 23:59:02 GMT
server
ESF
access-control-allow-origin
*
date
Thu, 13 Jun 2019 23:59:02 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
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alt-svc
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cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
0
expires
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css
fonts.googleapis.com/
8 KB
713 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Merriweather:900,900italic,300,300italic
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Thu, 13 Jun 2019 23:59:02 GMT
server
ESF
access-control-allow-origin
*
date
Thu, 13 Jun 2019 23:59:02 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
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alt-svc
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cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
0
expires
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css
fonts.googleapis.com/
1 KB
414 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Lato:900,300
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Thu, 13 Jun 2019 23:59:02 GMT
server
ESF
access-control-allow-origin
*
date
Thu, 13 Jun 2019 23:59:02 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
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alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
0
expires
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font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/latest/css/
30 KB
7 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
209.197.3.15 Phoenix, United States, ASN20446 (HIGHWINDS3 - Highwinds Network Group, Inc., US),
Reverse DNS
vip0x00f.map2.ssl.hwcdn.net
Software
/
Resource Hash
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Request headers

Referer
https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 13 Jun 2019 23:59:02 GMT
content-encoding
gzip
last-modified
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access-control-allow-origin
*
etag
"1518903977"
vary
Accept-Encoding
x-cache
HIT
content-type
text/css; charset=utf-8
status
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cache-control
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x-hello-human
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accept-ranges
bytes
timing-allow-origin
*
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email-decode.min.js
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1 KB
833 B
Script
General
Full URL
https://tersesystems.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::681b:807c , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 13 Jun 2019 23:59:02 GMT
content-encoding
gzip
last-modified
Mon, 10 Jun 2019 15:33:43 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
W/"5cfe7857-4d7"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
max-age=172800, public
cf-ray
4e68041b2cdfc2c2-FRA
expires
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WNzGwltk14k
www.youtube.com/embed/ Frame F880
0
0
Document
General
Full URL
https://www.youtube.com/embed/WNzGwltk14k
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:819::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
YouTube Frontend Proxy /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

:method
GET
:authority
www.youtube.com
:scheme
https
:path
/embed/WNzGwltk14k
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
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accept
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referer
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accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
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Referer
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Response headers

status
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strict-transport-security
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expires
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content-encoding
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cache-control
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content-type
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date
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server
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x-xss-protection
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set-cookie
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alt-svc
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VviY3O-euVQ
www.youtube.com/embed/ Frame 8A89
0
0
Document
General
Full URL
https://www.youtube.com/embed/VviY3O-euVQ
Requested by
Host: tersesystems.com
URL: https://tersesystems.com/blog/2015/11/08/closing-the-open-door-of-java-object-serialization/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:819::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
YouTube Frontend Proxy /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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Request headers

:method
GET
:authority
www.youtube.com
:scheme
https
:path
/embed/VviY3O-euVQ
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
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accept
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referer
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accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
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Referer
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Response headers

status
200
expires
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x-content-type-options
nosniff
cache-control
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5 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| onselectstart object| onselectionchange function| queueMicrotask function| disqus_config function| loadDisqusComments

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